19824336

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{277}}^1$

素因数の和:369

約数の個数: 120

約数和(自身を含む): 64531584

約数和(自身を除く): 44707248

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 71, 72, 84, 112, 126, 142, 144, 168, 213, 252, 277, 284, 336, 426, 497, 504, 554, 568, 639, 831, 852, 994, 1008, 1108, 1136, 1278, 1491, 1662, 1704, 1939, 1988, 2216, 2493, 2556, 2982, 3324, 3408, 3878, 3976, 4432, 4473, 4986, 5112, 5817, 5964, 6648, 7756, 7952, 8946, 9972, 10224, 11634, 11928, 13296, 15512, 17451, 17892, 19667, 19944, 23268, 23856, 31024, 34902, 35784, 39334, 39888, 46536, 59001, 69804, 71568, 78668, 93072, 118002, 137669, 139608, 157336, 177003, 236004, 275338, 279216, 314672, 354006, 413007, 472008, 550676, 708012, 826014, 944016, 1101352, 1239021, 1416024, 1652028, 2202704, 2478042, 2832048, 3304056, 4956084, 6608112, 9912168, 19824336]

約数ペア:

[(1, 19824336), (2, 9912168), (3, 6608112), (4, 4956084), (6, 3304056), (7, 2832048), (8, 2478042), (9, 2202704), (12, 1652028), (14, 1416024), (16, 1239021), (18, 1101352), (21, 944016), (24, 826014), (28, 708012), (36, 550676), (42, 472008), (48, 413007), (56, 354006), (63, 314672), (71, 279216), (72, 275338), (84, 236004), (112, 177003), (126, 157336), (142, 139608), (144, 137669), (168, 118002), (213, 93072), (252, 78668), (277, 71568), (284, 69804), (336, 59001), (426, 46536), (497, 39888), (504, 39334), (554, 35784), (568, 34902), (639, 31024), (831, 23856), (852, 23268), (994, 19944), (1008, 19667), (1108, 17892), (1136, 17451), (1278, 15512), (1491, 13296), (1662, 11928), (1704, 11634), (1939, 10224), (1988, 9972), (2216, 8946), (2493, 7952), (2556, 7756), (2982, 6648), (3324, 5964), (3408, 5817), (3878, 5112), (3976, 4986), (4432, 4473)]